<template>
  <static-content-wrapper :designer="designer" :field="field" :design-state="designState"
                          :display-style="field.options.displayStyle"
                          :parent-widget="parentWidget" :parent-list="parentList"
                          :index-of-parent-list="indexOfParentList"
                          :sub-form-row-index="subFormRowIndex" :sub-form-col-index="subFormColIndex"
                          :sub-form-row-id="subFormRowId">
    <el-button ref="fieldEditor" :type="field.options.type" :size="field.options.size"
               :loading="loading"
               :class="[(field.options.label === '') ? 'hide-text-span' : '']"
               :plain="field.options.plain" :round="field.options.round"
               :circle="field.options.circle" :icon="field.options.icon"
               :disabled="field.options.disabled"
               @click="handleButtonWidgetClick">
      {{ field.options.label }}
    </el-button>
  </static-content-wrapper>
</template>

<script>
import StaticContentWrapper from './static-content-wrapper'
import emitter from '@/utils/emitter'
import i18n, {translate} from "@/utils/i18n";
import fieldMixin from "@/components/form-designer/form-widget/field-widget/fieldMixin";

export default {
  name: "button-widget",
  componentName: 'FieldWidget',  //必须固定为FieldWidget，用于接收父级组件的broadcast事件
  mixins: [emitter, fieldMixin, i18n],
  props: {
    field: Object,
    parentWidget: Object,
    parentList: Array,
    indexOfParentList: Number,
    designer: Object,

    designState: {
      type: Boolean,
      default: false
    },

    subFormRowIndex: { /* 子表单组件行索引，从0开始计数 */
      type: Number,
      default: -1
    },
    subFormColIndex: { /* 子表单组件列索引，从0开始计数 */
      type: Number,
      default: -1
    },
    subFormRowId: { /* 子表单组件行Id，唯一id且不可变 */
      type: String,
      default: ''
    },

  },
  components: {
    StaticContentWrapper,
  },
  data() {
    return {
      loading: false
    }
  },
  computed: {},
  beforeCreate() {
    /* 这里不能访问方法和属性！！ */
  },

  created() {
    /* 注意：子组件mounted在父组件created之后、父组件mounted之前触发，故子组件mounted需要用到的prop
       需要在父组件created中初始化！！ */
    this.registerToRefList()
    this.initEventHandler()

    this.handleOnCreated()
  },

  mounted() {
    this.handleOnMounted()
  },

  beforeUnmount() {
    this.unregisterFromRefList()
  },

  methods: {}

}
</script>

<style lang="scss" scoped>
 //* static-content-wrapper已引入，还需要重复引入吗？ *//

.hide-text-span :deep(span) {
  display: none;
}
</style>
